FIELD: chemistry.
SUBSTANCE: invention relates to light-converting coating material for greenhouses and a composition for producing said material and can be used in agriculture and plant growing to grow plants in protected ground. The light-converting coating material consists of an optically transparent base and a light-converting composition which is deposited on the base and consists of a polymer matrix and a phosphor. The phosphor is semiconductor nanocrystals which are made of a semiconductor core and at least one semiconductor cladding such that the particle size of the nanocrystals in the light-converting composition ranges from 1 nm to 100 nm.
EFFECT: present invention considerably increases crop yield by converting part of UV radiation into the orange-red spectral range.
17 cl, 3 dwg, 2 tbl, 4 ex
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Authors
Dates
2013-07-27—Published
2011-12-27—Filed